Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
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Same book, same gradeiron man (1968) #1 · grade 7.5Same title, issue and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance.
single sale1 sale (universal label, last 5 yrs, white pages)last sale $600.30— not a market estimateMar 17, 2026 → Mar 17, 2026ComicConnect2 not counted